2cos^2x-3=2

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Solution for 2cos^2x-3=2 equation:


Simplifying
2cos2x + -3 = 2

Reorder the terms:
-3 + 2cos2x = 2

Solving
-3 + 2cos2x = 2

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Add '3' to each side of the equation.
-3 + 3 + 2cos2x = 2 + 3

Combine like terms: -3 + 3 = 0
0 + 2cos2x = 2 + 3
2cos2x = 2 + 3

Combine like terms: 2 + 3 = 5
2cos2x = 5

Divide each side by '2os2x'.
c = 2.5o-1s-2x-1

Simplifying
c = 2.5o-1s-2x-1

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